03Transcription - Transcription Information flow and the...

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Transcription Information flow and the Central Dogma Francis Crick transcription: RNA polymerase translation: ribosome reverse transcriptase coupled transcription and translation Overview and Definitions initiation promoter elongation triphosphate ribonucleotides template strand vs. sense strand termination downstream vs. upstream numbering nucleotides conserved sequences consensus sequence mRNA Transcription in Prokaryotes -10 and –35 sequences core enzyme, sigma factor, holoenzyme NusA rho-dependent termination rho-independent termination mRNA Transcription in Eukaryotes Transcription of rRNAs and tRNAs TATA, CAAT, and GC boxes RNAPs I and III transcription factors (TFs) core element, upstream control element termination (later) RNA polymerase (RNAP) II 4
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DNA 5’ 3’ TTGACA AACTGT TATAAT ATATTA A T ...NNNNNNACCCCAGGC TTTACA CTTTATGCTTCCGGCTCG TATGTT GTGTGG A ATTGTGAGC. .. DNA
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This note was uploaded on 04/22/2008 for the course BIO 325 taught by Professor Saxena during the Spring '08 term at University of Texas at Austin.

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03Transcription - Transcription Information flow and the...

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